Ceramic Filters Company from Adtech China

03 Tem Adtech China’ya ait Seramik Filtreler Şirketi

Posted at 06:46h in Haberler by AdTech 0 Comments

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Adtech China’ya ait Seramik Filtreler Şirketi

Ceramic Filters Company ADTECH keeps focusing on the manufacture of the metallurgical material.

ADTECH, metalurjik malzeme üretimine odaklanmaya devam eden ve International Enterprise tarafından takip edilen öncülerden biridir.
1. Seramik Köpük Filtre
2. Gaz Giderme Ünitesi
3. Filtre Kutusu
4. Sıcak üst döküm serisi
5. Rulo döküm nozulu
6. Flux serisi
7. Diğer Metalurjik Malzemeler

During the melting and casting of aluminum, bubbles, oxide films, and non-metallic inclusions disrupt the continuity of the metal structure, causing stress concentration, lowering the performance of the casting, and reducing the processing performance. In order to avoid these hazards, the aluminum melt must be purified in two main ways:

1. Adsorpsiyonla arıtma
Chlorine, nitrogen or other inert gases are introduced to the aluminum liquid filter tank. These gases and the aluminum liquid generate a bubble chlorine salt, which causes the impurities to float or sink to achieve the purpose of removing the gases and impurities in the aluminum liquid.

2. Filtreleme yoluyla arıtma
The aluminum liquid is allowed to flow into the aluminum liquid filter tank, and the aluminum foam is purified by capturing the inclusions through the ceramic foam filter plate.
Ivans aluminum liquid filter box is aluminum industry special aluminum silicate filter box, usually we call foam ceramic filter box, filter box made of steel shell and aluminum silicate liner.
During filtration, the aluminum melt rakes the rent of the foam ceramic filter plate and flows along the zigzag channels and voids in the filter plate. Impurities in the aluminum melt contact with the surface of the filter plate channel under the action of deposition, inertia, and interception. Pressure, friction, surface adsorption and other effects, impurities are firmly left in the filter plate.

Köpük seramik filtre plakaları are installed and used. Ceramic Filters Company Adtech notes that, the following aspects need to be noted:
1. Use the filter plate correctly:
Filtre plakasının boyutu ve delik sayısı, söz konusu döküm türünün akış hızı aralığı, filtreleme sırasında metalin maksimum sıvı seviyesi, toplam filtreleme miktarı ve orijinal alüminyum sıvısının temizlik derecesi göz önünde bulundurularak seçilmelidir.
2. Pre-melt filtration treatment can not be ignored:
Such as molten aluminum furnace and holding furnace normal slag, cleaning furnace; furnace refining. In particular, an in-line degassing device is still necessary because it not only reduces the hydrogen content of the melt, but also removes some of the non-metallic inclusions.
3. Filtre plakası, kare şekilli ateşaltı blokla uyumlu olmalıdır:
The two are adapted to seal, so as to prevent the metal from flowing into the casting box from the gap without being filtered, and also avoid the failure of the foam filter plate to float in the aluminum water due to the excessive light weight.
4. Kullanmadan önce önceden ısıtın:
Nemi gidermek ve ilk geçici filtrelemeyi kolaylaştırmak için ön ısıtma yapın. Ön ısıtma, elektrikli veya gazlı ısıtma sistemi kullanılarak gerçekleştirilebilir. Normal koşullarda bu işlem yaklaşık 15 dakika sürer.
5. During normal filtration, no slag is required to avoid knocking and vibrating the filter plate. At the same time, the launder should be filled with aluminum water to avoid too much worries of aluminum water.
6. Döküm işleminden sonra, akış hücresindeki ve filtre plakası üzerindeki metali boşaltın. Yurtdışında, filtre plakasının üzerine yerleştirilen ve bir dakika boyunca sallanarak filtre plakasından kalan yaklaşık 75% sıvı metali atmak için kullanılan bir titreşimli cihaz bulunmaktadır.
7. Finally clean the perimeter and remove the filter plate after solidification.